Rebel vs musketeer

Rebel

noun
  • A Confederate soldier; of the Confederate States of America; of the American Civil War. 

musketeer

noun
  • A comrade or fellow. 

  • In 17th- and 18th-century France, a member of the royal household bodyguard. 

  • A foot soldier armed with a musket. 

How often have the words Rebel and musketeer occurred in a corpus of books? (source: Google Ngram Viewer )